1. Put the washed wax gourd slices into the pressure cooker.

2. Add a proper amount of water, the amount of water is slightly higher than that of wax gourd slices, which is about 3 times that of wax gourd slices.

3. Close the lid of the high pressure cooker, adjust the firepower and wait for the pressure cooker to increase.

4. After the pressure of the pressure cooker is increased, adjust the fire to medium and small fire and cook for 17 minutes.

5. After turning off the fire, wait for the pressure cooker to naturally depressurize and open the lid to eat.